Assault on the Control Room shortcut

Here's the trick(this is only one player). You will need some expert timing here. First go on to the first bridge. make sure that you have a plasma grenade. Remember that don't wake up the Grunts, they will be annoying and dangerous. throw a plasma grenade to the floor and run bettween a shade. when the grenade explodes quickly press'x' (E in Halo PC). If your lucky enough the shade will right itself and you will safely go down to the ground. Congrajalations! You skiped three quarters of the level.

Down there you will find yourself in a snowy, and DETAILED world. Thats because that is the place where you are going later in the level. Events that are going to happen are not happening yet. There's even a not yet drvin Wraith. Have Fun!